8.8

CVE-2021-21408

Access to restricted PHP code by dynamic static class access in smarty

Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.43 and 4.0.3, template authors could run restricted static php methods. Users should upgrade to version 3.1.43 or 4.0.3 to receive a patch.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Smarty ≫ Smarty Version < 3.1.43
Smarty ≫ Smarty Version >= 4.0.0 < 4.0.3
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Debian ≫ Debian Linux Version11.0
Fedoraproject ≫ Fedora Version36
Fedoraproject ≫ Fedora Version37
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.22% 0.804
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
security-advisories@github.com 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://www.debian.org/security/2022/dsa-5151
Third Party Advisory
https://github.com/smarty-php/smarty/commit/19ae410bf56007a5ef24441cdc6414619cfaf664
Patch
Third Party Advisory
https://github.com/smarty-php/smarty/releases/tag/v3.1.43
Third Party Advisory
Release Notes
https://github.com/smarty-php/smarty/releases/tag/v4.0.3
Third Party Advisory
Release Notes
https://github.com/smarty-php/smarty/security/advisories/GHSA-4h9c-v5vg-5m6m
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00005.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRAJVDRGCIY5UZ2PQHKDTT7RMKG6WJQQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI/
https://security.gentoo.org/glsa/202209-09
Third Party Advisory